d)Cho 4,8g Mg tác dụng với dung dịch HCL(dư).

a)Viết pthh

b)tính thể tích h2 thu được ở đktc

c)Để có được lượng khí hidro như trên thì cần bao nhiêu gam Na tác dụng với nước(dư)

d)Cần dùng bao nhiêu gam HCl7,3 phần trăm để hòa tan lượng Mg trên.Biết rằng lượng Axit lấy dư 10 phần trăm so với lí thuyết.Giúp mình vớis,mai thi r

1.The doctor advised me to less weight

2.Marry suggested me to go to a movie

3.Bill denied breaking the window

4.She accused Tom of telling a lie

5.Marry apologized Jack for not going to his birthday party

6.Jane refused helping me with my homework

7.Joe invited me to come to her party

8.Mr.Grey warned the children not to play in the street

9.They invited me to come on a picnic with theirs

10.He asked me not to tell anybody what happened

12.John promised to finish the work by the end of this week

13.She advised me to take a break

14.They reminded me to go to the supermarket after work

15.Tom warned me to stay away from him

16.He suggested us to sing a few songs

17.Kelly prevented the children from running out of the garden

18.Bill congratulated Daisy on being the new manager

19.Daisy insisted her mother on giving her more money

20.Jim told us that we could stay in his house when he was on holiday

21He said that he had been spending alot of more time with his children

22. She told me that John had left there an hour before

23.He said that he was too hot

24.He wanted to know if I was enjoying myself

25.She asked me what the weather was

26.She asked us if Ted and Alice would be at the party

27.He wondered if Ann went to church on Sundays

28.She asked how i can solve the problem

29. She asked me if i had studied hard for the exam

30.She asked me what i thought of the performance the day before

Chúc Bạn Học Tốt😄😄

1.Her hobby is collecting hay

2.They are putting up many poles to prepare for the festival

3.I like picking up flowers in a vast paddy field

4_My cousins want to live a nomadic life

5.The scenery in countryside is very peaceful

6.A blast will come there this week

7.Blind people can't read without Braille

1.she is having a new outfit made by my dressmaker

2.Is this the best hotel you could find?

3.It will be impossible to come on Sunday

4.She doesn't study hard enough

5.The car only worths a few hundred pounds

6.These curtains were made by my brother

Mình cũng không chắc có đúng hết không nhưng nếu sai thì mong mn sửa cho mình ná😃😃

These flowers smell good

Tại sao ko pải là good smell

Chuyển câu sau thành câu bị động: it was impossible to unlock the door